Hi MrDarkSim! Nice to see you back.
That mod is an OMOD. Just dump it in Data folder and double-click it. It should open OBMM and activate it.
http://tesivpositive.animolious.com/?page=omod_installation
TES Positive is a very helpful site with instructions and suggestions if you need information about all these new gadgets like BOSS, patches, BAIN, and what not.